Easy Beef, Tomato and Veges

3 tablespoons butter 1 tomato , chopped 1 Spanish onion , thinly sliced 1 teaspoon fresh basil , chopped 4 slices beef liver , large seasoned flour salt[...]

1 onion 1 teaspoon light olive oil 600 g beef 400 g diced tomatoes 250 g stir fry vegetables 1 Peel and dice the onion. 2 Heat oil in a frypan. 3 Add the[...]